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Flex Seal Liquid White 1 Gal. Liquid Rubber Sealant Coating (2-Piece)

$21998
/case
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  • Dries to a watertight, flexible rubberized coating
  • Non-hazardous, non-toxic, and nonflammable
  • Brush it, roll it, dip it or pour it for watertight flexible seal
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Product Details

Flex Seal Liquid is actually liquid rubberized coating in a can. Similar to our Flex Seal Spray, but now you can brush it, roll it, dip it or pour it anywhere you need a watertight, flexible coating or sealant. Our patent pending, proprietary formulation starts out as a thick liquid and dries to a super strong and flexible, watertight, rubberized coating that protects and helps stop leaks fast.
  • Forms a durable, breathable, weatherproof, non-slip barrier
  • Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures and natural weathering
  • Seals out air, water, and moisture
  • Prevents rust and corrosion
  • Mildew and chemical resistant
  • Non-hazardous and non-flammable
  • Safe around plants and animals
  • Like a handyman, in a can! - Phil Swift
  • Also works on copper, tile, wires, aluminum, and foam
  • Safe on EIFS, TPO, PVC, EPDM, CSPE, Hypalon, polyurethanes
  • Online price includes PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA



  • Return Policy
  • California residents
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Specifications

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Questions & Answers

759Questions
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Q:How does one clean up a brush/roller and tray after applying Flex Seal?
by|Nov 28, 2022
1 Answer
Answer This Question

A:  Hey there! You may use acetone, alcohol, or mineral spirits to help clean product. We usually recommend using a disposable roller for this reason. If you need help or tips, send us a DM on all socials or email us at humans@flexsealproducts.com, we're always here for you.

by|Nov 29, 2022
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    Q:Can it be painted on the back of a indoor/ outdoor carpet so spills won't run through?
    by|Nov 25, 2022
    2 Answers
    Answer This Question

    A:  Hey there! Different projects require different levels of attention because of surface material and several environmental factors. Please send us an email to Humans@FlexSealProducts.com with more information, and we'll do our very best to provide you with assistance.

    by|Nov 29, 2022

      A:  Hey there! Several customers have used our products to waterproof the back of rugs. Send us a DM on all socials or email us at humans@flexsealproducts.com, we're always here to help!

      by|Nov 29, 2022
        caret
        Q:Can this product be used to seal my cement basement floor and walls. I have ground water the seeps into floor and I want to seal it
        by|Nov 24, 2022
        1 Answer
        Answer This Question

        A:  Hey there! Unfortunately, the floor portion of your project cannot be completed with the Flex Seal Family of Products. When applied, the surface may become slippery in certain conditions and pose a safety hazard. For the walls, plenty of customers have seen success using Liquid! We even did it ourselves https://flexsealproducts.com/blogs/how-to/flex-seal-liquid-for-basement-waterproofing

        by|Nov 29, 2022
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          Q:Is it dishwasher safe?
          by|Nov 23, 2022
          1 Answer
          Answer This Question

          A:  Hey there! We do not recommend using the Flex Seal Family of Products on any food contact surfaces, as they have not been tested for food safety. If you have any questions or need project help, send us an email to humans@flexsealproducts.com. FLEX ON!

          by|Nov 29, 2022
            Showing 1-4 of 759
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            Customer Reviews

            4.3 out of 5
            (1,603)
            • 4.3
              out of 1,603 reviews
            • 90%recommend this product
            Filter by:
            Showing 1-10 of 1,603 reviews
            Over-Rated products
            My grandparents bought over 30 gallons for their basement that continously floods. We applied the paint to both the walls and floors following every direction on the can. We spent 900+ dollars repairing every room in the basement. One year later all the repairs we made were damaged and the basement was flooded as if we hadn't just fixed the leaks in the foundation. I recommend you don't waste your money or time with this product.
            by
            Response from Customer ServiceOct 7, 2022
            Hey there. Thank you for the feedback, we're so sorry to hear about what happened with our Flex Seal Liquid. Please send us an email to Humans@FlexSealProducts.com with more information, and we'll do our very best to provide you with assistance. FlexSealProducts
              Flex seal on the back of a rug?
              I put it on the back of a rug that had lost its backing but I wanted to save it as I loved the rug it worked beautifully.
              by
              Response from Customer ServiceAug 26, 2022
              Hey there! Thank you so much for the 5-star review. We're so glad to hear that our Flex Tape worked great for your rug repair. Send us an email to Humans@FlexSealProducts.com if you would ever like some advice on a future project with one of our products. FLEXON! FlexSealProducts
              • Verified Purchase
              • Recommended
              Best waterproof product period.
              Absolutely the best product to keep water out of your house or anything else that you don't want damaged by water I love the brush on used three light coats to waterproof around my French doors that go out to my deck.
              by
              Response from Customer ServiceMay 20, 2022
              Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear that the Flex Seal Liquid got the job done for your roof repair. If you'd like some helpful tips and tricks for future DIYs, feel free to message us at Humans@FlexSealProducts.com. Flex On! FlexSealProducts
              • Verified Purchase
              Flex seal on Rv roof
              Went on great on top of my camper we will see how it holds up
              by
              Response from Customer ServiceMay 2, 2022
              Hi Raymond, thank you so much for sharing your 5 stars with us! We're happy to hear the Flex Seal Family of Products is working great for your projects and repairs. If you'd like some helpful tips and tricks for future DIYs, feel free to message us at Humans@FlexSealProducts.com. Flex On! FlexSealProducts
              • Verified Purchase
              I'm FLEXing on Top
              This stuff is the best. Easy to put on.
              by
              Response from Customer ServiceNov 23, 2021
              Hi there Kathy, thanks for sharing your positive feedback with us! We're so glad to hear you're loving the Flex Seal Liquid as much as we do! Feel free to send pictures of your Flex Success to Humans@FlexSealProducts.com. We'd love to see the results, Flex On! FlexSealProducts
              • Verified Purchase
              • Recommended
              1 found this review helpful
              Flex seal gallon
              Painted bottom outside my 12ft aluminum boat not so good started to peel in places but I also replaced a roof vent in an RV and used it to seal any leaks and it worked great
              by
              Response from Flex Seal Family of Products Customer CareJun 16, 2021
              Hi there, thank you so much for sharing your Flex Success with us! We're so excited to hear the Flex Seal Liquid was the perfect solution for your boat repair! If you ever need help with a future repair or project, feel free to email us at Humans@FlexSealProducts.com. Take care and Flex On!
              • Verified Purchase
              • Recommended
              RV roof repair
              Repaired My RV roof and seam's with the liquid,calk,paste, and tape. no more leak's.fantastic stuff.
              by
              Response from Flex Seal Family of Products Customer CareMay 19, 2021
              Hi there Ron, thank you for sharing this awesome review! We're happy to hear you love the Flex Seal Family of Products as much as we do and they helped out with your repair. Your RV roof looks amazing! Message us anytime at Humans@FlexSealProducts.com if you'd ever like some cool tips and tricks for future projects. Have a Flextacular day!
              • Verified Purchase
              Airblown Inflatable fixer
              I use this product to help fix older inflatable decorations with porus fabric. It works like a charm! I use a old paintbrush and evenly distribute the paste all over the fabric. The liquid is very thick so you need to be patient but at the end of the day it is totally worth it. Using this product saved three old christmas inflatables of mine. It is overall an awesome product that I highly recomend using.
              by
              Response from Customer ServiceFeb 17, 2021
              Hi there, thank you so much for sharing such a FLEXtastic review! We're happy to hear the Flex Seal Liquid helped save your inflatable decorations - that was a close one! If you ever need anything for future DIY projects/repairs, we're here for you at Humans@FlexSealProducts.com. Take care and Flex On! FlexSealProducts
                • Recommended
                1 found this review helpful
                This stuff really does work...
                Worked better than expected, sealed up the water leak. Good as new
                by
                Response from Flex Seal Family of Products Customer CareFeb 4, 2021
                Thanks for getting back to us with not only your experience but pictures as well. Looks like you did a solid professional job with Flex Tape! If there anything we could do for you please don't hesitate to message us through humans@flexsealproducts.com.
                • Verified Purchase
                • Recommended
                I returned this product for the paste based on the recommendation of a carpenter. I used the Flex...
                I returned this product for the paste based on the recommendation of a carpenter. I used the FlexSeal Paste to seal around a window air conditioner. It did okay. Can any product advertised so heavily really meet or exceed expectations?
                by
                Response from Customer ServiceSep 14, 2020
                Hi CW! We love exceeding expectations! Send some pics of your project to humans@flexsealproducts.com and we'll be happy to offer our advice on how to optimize your success. Looking forward to hearing from you. Have a Great Day! FlexSealProducts
                • DIY
                • Verified Purchase
                • Recommended
                4 found this review helpful
                Showing 1-10 of 1,603 reviews

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                Paint Product FormLiquidLiquidLiquidLiquid
                Surface Material UseAsphalt,Brick,Ceramic,Composite,Composite/Vinyl,Concrete,Drywall,Fiberglass,Galvanized Metal,Glass,Laminate,Masonry,Metal,Plaster,Plastic,Rubber,Stone,Vinyl,WoodAsphalt,Brick,Ceramic,Composite,Composite/Vinyl,Concrete,Drywall,Fiberglass,Galvanized Metal,Glass,Laminate,Masonry,Metal,Plaster,Plastic,Rubber,Stone,Vinyl,WoodAsphalt,Brick,Ceramic,Composite,Composite/Vinyl,Concrete,Drywall,Fiberglass,Galvanized Metal,Glass,Laminate,Masonry,Metal,Plaster,Plastic,Rubber,Stone,Vinyl,WoodAll Surfaces
                THD SO SKU10045757611004575776
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